145011987

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2791}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 219518208

約数和(自身を除く): 74506221

約数列:

[1, 3, 9, 23, 69, 207, 251, 753, 2259, 2791, 5773, 8373, 17319, 25119, 51957, 64193, 192579, 577737, 700541, 2101623, 6304869, 16112443, 48337329, 145011987]

約数ペア:

[(1, 145011987), (3, 48337329), (9, 16112443), (23, 6304869), (69, 2101623), (207, 700541), (251, 577737), (753, 192579), (2259, 64193), (2791, 51957), (5773, 25119), (8373, 17319)]